• Held discussion sections every week for Basic Statistics class and Intro Probability & Computer Science class; • Designed questions covering the lecture materials for student homework; held office hours every week to help with students' questions and go over the knowledge for midterm exam and final exam.

• Extracted and processed more than 10,000 rows of data of existing international business, and produced daily analysis reports;• Extracted the key sales features from the historical traffic consumption data; visualized sales performance metric on Dashboard; reported to senior management monthly;• Collaborated with cross-functional teams, including the conflict management team to address global cross-regional sales conflict cases.

• Leveraged Datastory's big data system and external API to collect, screen, and sort market trend data of more than 50,000 rows; generated market insight reports;• Implemented an NLP model to classify product reviews; transformed unstructured texts of social media and shopping platforms into keywords and predefined categories, capturing consumers' attitudes;